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US3045263A Expired / Lapsed US ⏱️ 0.0 years remaining

Raft structure

Assignee: Individual
•
Filing: 1961-06-26
•
Granted: 1962-07-24
•
Expires: 1981-06-26
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Abstract

No abstract record available.

Inventors

  • 👤 Paul H Blachly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:51
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/58; B63B1/00; B63B1/02; B63B1/10; B63B1/12; B63B1/125; B63B2001/126

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1738979A Cited
US2024805A Cited
US2004679A Cited
US2674971A Cited
US2984845A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-07-23 1966-01-22 1966-07-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-07-23 1970-01-22 1970-07-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-07-23 1974-01-22 1974-07-24 $7700.00 Window Closed / Lapsed

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